The Lennox 18K35 – 105748-01 is a high-quality permanent split capacitor (PSC) fan motor engineered for reliable performance in residential HVAC systems. This 1/25 horsepower motor operates on standard 120 VAC 1 phase power at 60 Hz, delivering a steady 1550 RPM at a single speed. Its compact 3.3 inch diameter makes it suitable for direct replacement applications in furnaces, air handlers, and other HVAC blower assemblies that require a durable, efficient blower motor solution.

Designed as a direct OEM replacement, this PSC motor meets or exceeds factory specifications for airflow and operational longevity. The single-speed design simplifies installation and ensures dependable operation under normal load conditions. Built for quiet and consistent performance, the motor complements both heating and cooling cycles without compromising system efficiency.

The Lennox 18K35 motor is ideal for contractors, technicians, and homeowners seeking a dependable blower motor for routine HVAC maintenance or system repairs. Compatible with a range of Lennox models and many Armstrong Air and other OEM equipment requiring similar specifications, this fan motor offers a cost-effective solution with the quality assurance expected from a factory-grade component.

 

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